# Icarus Options vs FE Environmental Exam Prep

The clearest difference is in-app purchases: Icarus Options at none against FE Environmental Exam Prep's 9. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FE Environmental Exam Prep sells 9 in-app purchases, starting at $9.99 per 7 days. Icarus Options asks for nothing beyond the download.

## The numbers

| Metric | Icarus Options | FE Environmental Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Size | 32 MB | 50 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Max Marolt](https://appshunter.io/developer/1816964520) | [Exam Prep OU](https://appshunter.io/developer/1689642184) |

## What reviewers say

### Icarus Options

[App page](https://appshunter.io/ios/app/icarus-options/id6746451381)

**Features:** macOS Compatibility

**In-app purchases:** none


### FE Environmental Exam Prep

[App page](https://appshunter.io/ios/app/fe-environmental-exam-prep/id6755884625)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FE Environmental Weekly Full Access | $9.99 | per 7 days |
| FE Environmental Monthly Access | $24.99 | per month |
| FE Environmental Monthly Access | $24.99 | per month |
| FE Environmental Quarterly Access | $49.99 | per 3 months |
| FE Environmental Quarterly Access | $49.99 | per 3 months |
| FE Environmental Semiannual Access | $75.99 | per 6 months |
| FE Environmental Semiannual Access | $75.99 | per 6 months |
| FE Environmental Annual Full Access | $109.99 | per year |
| FE Environmental Annual Full Access | $109.99 | per year |


## Frequently asked questions

### Is Icarus Options free?

Icarus Options is free to download, with no in-app purchases.

### Is FE Environmental Exam Prep free?

FE Environmental Exam Prep is free to download, with in-app purchases available.

### Do Icarus Options or FE Environmental Exam Prep have ads?

Neither Icarus Options nor FE Environmental Exam Prep shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*